My gf has a 97 sunfire and a couple of weeks ago the tranny wanst shifting normally.
It was low on ATF and the next morning i got the CEL and TCE lights on. Got the TechII on it and CEL turned out to be an 02 sensor . Havent got that fixed yet but i got a BG tranny flush done and the TCE light is still on. Any ideas on what it could be?
sorry for the long story.
--Ricky